ICS Calendar File Viewer, Validator & CSV Export
Open, inspect, validate, and convert .ics calendar files to CSV and JSON.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
Paste this into any page — the live tool appears with a credit link back here.
Hash any text with MD5, SHA-1, SHA-256, or SHA-512 using the browser Web Crypto API.
🔒 This tool runs entirely in your browser. Nothing is uploaded or stored.

Background reading: Hash Generator on Wikipedia. More: all converters.
Open the MD5 and SHA Hash Generator and use the controls in the workspace below: generate md5, sha-1, sha-256, and sha-512 hashes. Results appear instantly in your browser, with nothing to install, sign up for, or pay for.
Yes. The MD5 and SHA Hash Generator is completely free, like every tool in the PrimeFreeTools library. There are no accounts, subscriptions, or usage limits.
No. The MD5 and SHA Hash Generator runs with JavaScript in your browser, so what you enter never leaves your device and nothing is stored on a server.
Hash any text with MD5, SHA-1, SHA-256, or SHA-512 using the browser Web Crypto API. You will find it grouped under Converters together with 40 other free tools on the PrimeFreeTools homepage.
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Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
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